CSIR NET Syllabus 2025 (Part A, B, C), Downlaod Subject Wise Syllabus PDF
Dr. Kar1 Oct, 2025
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CSIR NET Syllabus 2025: The Council of Scientific and Industrial Research's National Eligibility Test, or CSIR UGC NET, is a highly competitive exam that evaluates applicants' understanding of a number of scientific subjects. Chemical sciences, earth sciences, biological sciences, mathematical sciences, and physical sciences are the five main topics on which the exam will be conducted on December 18, 2025. The CSIR NET exam consists of three parts: Part A covers General Aptitude and is common to all candidates, while Parts B and C focus on subject-specific topics. Understanding the syllabus and exam structure is crucial for effective preparation and to enhance eligibility for Junior Research Fellowship (JRF) or Lectureship positions.
Candidates can apply online from September 25, 2025, to October 25, 2025 (until 11:50 PM), and the CSIR NET December 2025 Notification was released on September 25, 2025. Candidates are advised to thoroughly review the detailed syllabus for their chosen subject to ensure comprehensive preparation. The CSIR NET Syllabus PDF, which includes essential topics and their weightage, can be downloaded from the official NTA website. Familiarity with the syllabus, exam pattern, and key dates released in the official notification will assist candidates in strategizing their study plans efficiently.
CSIR NET Syllabus 2025 Overview
The CSIR NET December 2025 exam is set to take place twice this year, once in June and again in December, organized by the National Testing Agency (NTA). The CSIR 2025 syllabus covers Life Sciences, Mathematical Sciences, Chemical Sciences, Earth Sciences, and Physical Sciences.
| CSIR NET Syllabus 2025 Overview | |
| Particulars | Details |
| Exam Name | CSIR NET |
| Conducting Body | National Testing Agency (NTA) |
| Exam Level | National |
| Exam Frequency | Twice a year |
| Mode of Exam | Online - CBT (Computer-Based Test) |
| Exam Duration | 180 minutes |
| Exam Fees |
|
| No. of Papers and Total Marks |
|
| Total Questions | 150 MCQs in each Paper |
| Marking Scheme |
|
| Language/Medium of Exam | English and Hindi |
| Official Website | csirnet.nta.nic.in |
CSIR NET Syllabus PDF
Individuals preparing for the CSIR NET Exam may access the official CSIR NET Syllabus PDF on the official website. Candidates must download the CSIR NET Syllabus PDF for their respective subjects to begin their preparation. To facilitate the process, direct links to the CSIR NET Syllabus PDF for all five subjects are provided below:
| CSIR NET Syllabus PDF | |
| Subjects | Download Link |
| CSIR NET Syllabus Life Sciences | Download PDF |
| CSIR NET Syllabus Mathematical Sciences | Download PDF |
| CSIR NET Syllabus Chemical Sciences | Download PDF |
| CSIR NET Syllabus Physical Sciences | Download PDF |
| CSIR NET Syllabus Earth Sciences | Download PDF |
Accessing the syllabus in PDF format is essential for thoroughly understanding the exam topics. Candidates should utilize these resources to ensure they are well-prepared for the CSIR NET December 2025 Exam.
CSIR NET Syllabus 2025 Paper 1 (Part A)
The CSIR NET Syllabus 2025 Paper 1 is Part A of the CSIR Exam 2025. The CSIR UGC NET 2025 Syllabus for Part A is the same for all subjects. Part A of the CSIR NET 2025 syllabus covers Quantitative Aptitude, Reasoning, and Analysis and Research Aptitude. This section has 20 questions, and candidates must answer 15 of them. Each question has a value of two marks, contributing to 30 marks out of the overall 200. The total marks allotted for Part A are 30. The table below outlines the specific topics covered in the CSIR NET 2025 syllabus for Part A.
| CSIR NET Syllabus 2025 Paper 1 | |
| Section | Topics |
| Reasoning |
|
| Quantitative Aptitude |
|
| Data Interpretation & Graphical Analysis |
|
CSIR NET Syllabus 2025 Paper 2 (Part B & C)
The CSIR NET Syllabus 2025 for Paper 2 is divided into Part B and Part C, with variations depending on the subject. While the syllabus for these sections is subject-specific, there is no clear division mentioned in the prescribed syllabus. Candidates must thoroughly study the complete syllabus for Part B and Part C to prepare effectively for the exam. Part B focuses on topics broadly outlined in the subject-specific syllabus. In contrast, Part C assesses a candidate's understanding and application of scientific concepts. Both parts are designed to evaluate subject knowledge, consistent with the official CSIR NET 2025 syllabus. A detailed syllabus for Part B and Part C across all subjects is provided below to help candidates prepare effectively. Understanding the entire syllabus is crucial to succeed in the CSIR NET 2025 exam.CSIR NET Subject wise Syllabus 2025
The CSIR NET syllabus covers five subjects: Earth Sciences, Chemical Sciences, Life Sciences, Mathematical Sciences, and Physical Sciences. The examination paper is structured into three sections: Part A, B, and C.
The syllabus for Part A is uniform across all subjects, while the syllabus for Parts B and C is specific to the chosen subject. For a comprehensive understanding of the CSIR NET syllabus and exam pattern, candidates are encouraged to refer to the detailed information provided in the subsequent section. Candidates are advised to explore the following section to understand the CSIR NET December 2025 syllabus for all subjects.
CSIR NET Syllabus 2025 Life Sciences
The CSIR NET 2025 Syllabus Life Science encompasses a broad range of topics, including the Diversity of Life Forms, Developmental Biology, Cellular Organization, Fundamental Processes, System Physiology – Plant, System Physiology – Animal, Applied Biology, Methods in Biology, Evolution and Behavior, Ecological Principles, Inheritance Biology, Cell Communication and Cell Signaling, and Molecules and their Interaction Relevant to Biology. Aspirants may refer to the table below for a detailed review of the CSIR NET Life Science Syllabus 2025.
| CSIR NET Syllabus 2025 Life Sciences | |
| Unit Number | Unit Name |
| Unit 1 | Molecules and their Interaction Relevant to Biology |
| Unit 2 | Cellular Organization |
| Unit 3 | Fundamental Processes |
| Unit 4 | Cell Communication and Cell Signaling |
| Unit 5 | Developmental Biology |
| Unit 6 | System Physiology – Plant |
| Unit 7 | System Physiology – Animal |
| Unit 8 | Inheritance Biology |
| Unit 9 | Diversity of Life Forms |
| Unit 10 | Ecological Principles |
| Unit 11 | Evolution and Behavior |
| Unit 12 | Applied Biology |
| Unit 13 | Methods in Biology |
CSIR NET Syllabus 2025 Mathematical Sciences
CSIR has released the syllabus for CSIR NET 2025 in Mathematical Science. The CSIR UGC NET 2025 syllabus for Mathematical Science covers a range of topics, including Algebra, Linear Algebra, Calculus of Variations, Classical Mechanics, Numerical Analysis, Analysis, Complex Analysis, Ordinary Differential Equations (ODEs), Descriptive Statistics, Linear Integral Equations, Partial Differential Equations (PDEs), and Exploratory Data Analysis. Aspirants can download the CSIR NET Mathematical Science Syllabus from this page. The CSIR NET Mathematical Science Syllabus 2025 is presented in the following table for reference:
| CSIR NET Syllabus 2025 Mathematical Sciences | |
| Unit Number | Unit Name |
| Unit 1 | Analysis |
| Unit 2 | Linear Algebra |
| Unit 3 | Complex Analysis |
| Unit 4 | Algebra |
| Unit 5 | Ordinary Differential Equations (ODEs) |
| Unit 6 | Partial Differential Equations (PDEs) |
| Unit 7 | Numerical Analysis |
| Unit 8 | Calculus of Variations |
| Unit 9 | Linear Integral Equations |
| Unit 10 | Classical Mechanics |
| Unit 11 | Descriptive Statistics, Exploratory Data Analysis |
CSIR NET Syllabus 2025 Chemical Sciences
This page provides an overview of the CSIR NET 2025 Chemical Science Syllabus , which covers areas such as Inorganic Chemistry, Physical Chemistry, Organic Chemistry, and Interdisciplinary Topics. Detailed insights into Part B and C of the CSIR NET Chemical Science Syllabus 2025 are provided below in the table. It is important to note that there is a 25% negative marking for each incorrect answer, which emphasizes the importance of precision in responses.
| CSIR NET Syllabus 2025 Chemical Sciences | |
| Unit Number | Unit Name |
| Unit 1 | Inorganic Chemistry |
| Unit 2 | Physical Chemistry |
| Unit 3 | Organic Chemistry |
| Unit 4 | Chemistry in Nanoscience and Technology |
| Unit 5 | Catalysis and Green Chemistry |
| Unit 6 | Medicinal Chemistry |
| Unit 7 | Supramolecular Chemistry |
| Unit 8 | Environmental Chemistry |
CSIR NET Syllabus 2025 Physical Sciences
The National Testing Agency has released the CSIR NET 2025 Physical Science Syllabus . Mathematical Methods of Physics, Classical Mechanics, Electromagnetic Theory, Quantum Mechanics, Thermodynamics and Statistical Physics, Electronics and Experimental Methods, Atomic & Molecular Physics, Condensed Matter Physics, and Nuclear and Particle Physics are all covered in the Physical Science syllabus for CSIR NET 2025. Candidates can refer to the table here to access the detailed CSIR NET Physical Science Syllabus 2025.
| CSIR NET Syllabus 2025 Physical Sciences | |
| Unit Number | Unit Name |
| Unit 1 | Mathematical Methods of Physics |
| Unit 2 | Classical Mechanics |
| Unit 3 | Electromagnetic Theory |
| Unit 4 | Quantum Mechanics |
| Unit 5 | Thermodynamics and Statistical Physics |
| Unit 6 | Electronics and Experimental Methods |
CSIR NET Syllabus 2025 Earth Sciences
The Council of Scientific and Industrial Research (CSIR) has released the CSIR NET 2025 Earth Science Syllabus. The Earth and the Solar System, Environmental Earth Sciences, Earth Materials, Applied Geology, Surface Features and Processes, Physical Geography, Interior of the Earth, Geophysics, Deformation and Tectonics, Meteorology, Oceans and Atmosphere, Ocean Sciences, and Geology are among the topics covered in this comprehensive syllabus. Candidates who want to do well in the examination must know the Earth Science syllabus. Individuals can refer to the table below for a detailed CSIR NET 2025 syllabus for Earth Science to help them prepare.
| CSIR NET Syllabus 2025 Earth Sciences | |
| Unit Number | Unit Name |
| CSIR NET 2025 Earth Science Part B Syllabus | |
| Unit 1 | The Earth and the Solar System |
| Unit 2 | Earth Materials, Surface Features and Processes |
| Unit 3 | Interior of the Earth, Deformation and Tectonics |
| Unit 4 | Oceans and Atmosphere |
| Unit 5 | Environmental Earth Sciences |
| CSIR NET 2025 Earth Science Part C Syllabus | |
| Unit 6 | Geology - Mineralogy and Petrology |
| Unit 7 | Geology - Structural Geology and Geotectonics |
| Unit 8 | Geology - Paleontology and its Applications |
| Unit 9 | Geology - Sedimentology and Stratigraphy |
| Unit 10 | Geology - Marine Geology and Paleoceanography |
| Unit 11 | Geology - Geochemistry |
| Unit 12 | Geology - Economic Geology |
| Unit 13 | Geology - Precambrian Geology and Crustal Evolution |
| Unit 14 | Geology - Quaternary Geology |
| Unit 15 | Geology - Applied Geology |
| Unit 16 | Geology - Physical Geography |
| Unit 17 | Geology - Geophysics |
| Unit 18 | Geology - Meteorology |
| Unit 19 | Geology - Ocean Sciences |
CSIR NET Syllabus 2025 FAQs
What are the subjects covered in the CSIR NET?
What is the duration of the CSIR NET exam?
What is the negative marking for incorrect answers in the CSIR NET exam?
What are the units covered under the CSIR NET Earth Sciences syllabus?
What is date of CSIR NET Exam for December session 2025?
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